Struct iced::program::Program

pub struct Program<P: Definition> { /* private fields */ }

The underlying definition and configuration of an iced application.

You can use this API to create and run iced applications step by step—without coupling your logic to a trait or a specific type.

You can create a Program with the program helper.

Implementations

impl<P: Definition> Program<P>

pub fn run(self) -> Result

where Self: 'static, P::State: Default,

Runs the underlying Application of the Program.

The state of the Program must implement Default. If your state does not implement Default, use run_with instead.

pub fn run_with( self, initialize: impl Fn() -> P::State + Clone + 'static ) -> Result

where Self: 'static,

Runs the underlying Application of the Program with a closure that creates the initial state.

pub fn settings(self, settings: Settings) -> Self

Sets the Settings that will be used to run the Program.

pub fn antialiasing(self, antialiasing: bool) -> Self

Sets the Settings::antialiasing of the Program.

pub fn default_font(self, default_font: Font) -> Self

Sets the default Font of the Program.

pub fn font(self, font: impl Into<Cow<'static, [u8]>>) -> Self

Adds a font to the list of fonts that will be loaded at the start of the Program.

pub fn centered(self) -> Self

Sets the window::Settings::position to window::Position::Centered in the Program.

pub fn exit_on_close_request(self, exit_on_close_request: bool) -> Self

Sets the window::Settings::exit_on_close_request of the Program.

pub fn window_size(self, size: impl Into<Size>) -> Self

Sets the window::Settings::size of the Program.

pub fn transparent(self, transparent: bool) -> Self

Sets the window::Settings::transparent of the Program.

pub fn load( self, f: impl Fn() -> Command<P::Message> ) -> Program<impl Definition<State = P::State, Message = P::Message, Theme = P::Theme>>

Runs the Command produced by the closure at startup.

pub fn subscription( self, f: impl Fn(&P::State) -> Subscription<P::Message> ) -> Program<impl Definition<State = P::State, Message = P::Message, Theme = P::Theme>>

Sets the subscription logic of the Program.

pub fn theme( self, f: impl Fn(&P::State) -> P::Theme ) -> Program<impl Definition<State = P::State, Message = P::Message, Theme = P::Theme>>

Sets the theme logic of the Program.

pub fn style( self, f: impl Fn(&P::State, &P::Theme) -> Appearance ) -> Program<impl Definition<State = P::State, Message = P::Message, Theme = P::Theme>>

Sets the style logic of the Program.

Trait Implementations

impl<P: Debug + Definition> Debug for Program<P>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.